As it was almost time for the flight, all the passengers got ______ the plane.
| A．around | B．abroad |
| C．aboard | D．ahead |
The newly-built house, _______ are painted light green, is really a peaceful place for us, especially after hard work.
| A．the wall of which |
| B．whose walls |
| C．of which walls |
| D．the walls of that |
The growing speed of a plant is influenced by a number of factors, most of _______ are beyond our control.
| A．them |
| B．what |
| C．whom |
| D．which |
--- How are things going, Janet?
--- They have set out to deal with the present situation _________ they think deserves their immediate attention.
| A．which | B．where | C．when | D．what |
You may rely on _______ that she is sure to attend the concert.
| A．her |
| B．herself |
| C．it |
| D．this |
Tom often gets high marks. He is one of the students who _______ great importance to _______ homework
| A．attach, do |
| B．attach, doing |
| C．attaches, do |
| D．attaches, doing |